package org.dromara.lessor.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.RandomUtil;
import cn.hutool.crypto.digest.BCrypt;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.dromara.admin.constant.HouseGlobalConstant;
import org.dromara.admin.domain.bo.UserDetailBo;
import org.dromara.admin.model.UserRegisterBody;
import org.dromara.admin.service.IUserDetailService;
import org.dromara.common.core.constant.Constants;
import org.dromara.common.core.constant.GlobalConstants;
import org.dromara.common.core.constant.TenantConstants;
import org.dromara.common.core.domain.model.RegisterBody;
import org.dromara.common.core.enums.UserType;
import org.dromara.common.core.exception.user.CaptchaException;
import org.dromara.common.core.exception.user.CaptchaExpireException;
import org.dromara.common.core.exception.user.UserException;
import org.dromara.common.core.utils.MessageUtils;
import org.dromara.common.core.utils.ServletUtils;
import org.dromara.common.core.utils.SpringUtils;
import org.dromara.common.core.utils.StringUtils;
import org.dromara.common.log.event.LogininforEvent;
import org.dromara.common.redis.utils.RedisUtils;
import org.dromara.common.satoken.utils.LoginHelper;
import org.dromara.common.tenant.helper.TenantHelper;
import org.dromara.common.web.config.properties.CaptchaProperties;
import org.dromara.lessor.service.ILessorRegisterService;
import org.dromara.system.domain.SysUser;
import org.dromara.system.domain.bo.SysUserBo;
import org.dromara.system.mapper.SysUserMapper;
import org.dromara.system.service.ISysUserService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Slf4j
@RequiredArgsConstructor
@Service
public class LessorRegisterServiceImpl implements ILessorRegisterService {

    private final SysUserMapper userMapper;
    private final ISysUserService userService;
    private final CaptchaProperties captchaProperties;

    /**
     * 新增出租方账号
     *
     * @param registerBody
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void registerLessor(UserRegisterBody registerBody) {
        String username = registerBody.getUserName();
        String password = registerBody.getPassword();
        String nickName = registerBody.getNickName(); // 昵称

        SysUserBo sysUser = new SysUserBo();
        sysUser.setUserName(username);
        sysUser.setNickName(nickName == null ? "出租方_" + RandomUtil.randomNumbers(6) : nickName);
        sysUser.setPassword(BCrypt.hashpw(password)); // 加密密码
        sysUser.setUserType(HouseGlobalConstant.SYS_USER); // 系统用户
        sysUser.setPhonenumber(registerBody.getPhonenumber()); // 手机号
        sysUser.setRealName(registerBody.getRealName()); // 真实姓名
        sysUser.setIdentityCard(registerBody.getIdentityCard()); // 身份证号码
        sysUser.setCompanyName(registerBody.getCompanyName()); // 公司名称
        sysUser.setCompanyCreditCode(registerBody.getCompanyCreditCode()); // 公司信用代码
        sysUser.setBankName(registerBody.getBankName()); // 银行开户行
        sysUser.setRemitAccount(registerBody.getRemitAccount()); // 汇款账号


        boolean exist = userMapper.exists(new LambdaQueryWrapper<SysUser>()
            .eq(SysUser::getUserName, sysUser.getUserName()));
        if (exist) {
            throw new UserException("user.register.save.error", username);
        }
        boolean regFlag = userService.NewRegisterLessorUser(sysUser);
        if (!regFlag) {
            throw new UserException("user.register.error");
        }
        recordLogininfor(TenantConstants.DEFAULT_TENANT_ID, username, Constants.REGISTER, MessageUtils.message("user.register.success"));
    }

    /**
     * 注册
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void register(RegisterBody registerBody) {
        String tenantId = registerBody.getTenantId();
        String username = registerBody.getUsername();
        String password = registerBody.getPassword();
        // 校验用户类型是否存在
        String userType = UserType.getUserType(registerBody.getUserType()).getUserType();

        boolean captchaEnabled = captchaProperties.getEnable();
        // 验证码开关
        if (captchaEnabled) {
            validateCaptcha(tenantId, username, registerBody.getCode(), registerBody.getUuid());
        }
        SysUserBo sysUser = new SysUserBo();
        sysUser.setUserName(username);
        sysUser.setNickName("出租方_" + RandomUtil.randomNumbers(6));
        sysUser.setPassword(BCrypt.hashpw(password));
        sysUser.setUserType(userType);

        boolean exist = TenantHelper.dynamic(tenantId, () -> {
            return userMapper.exists(new LambdaQueryWrapper<SysUser>()
                .eq(SysUser::getUserName, sysUser.getUserName()));
        });
        if (exist) {
            throw new UserException("user.register.save.error", username);
        }
        boolean regFlag = userService.registerLessorUser(sysUser, tenantId);
        if (!regFlag) {
            throw new UserException("user.register.error");
        }
        recordLogininfor(tenantId, username, Constants.REGISTER, MessageUtils.message("user.register.success"));
    }

    /**
     * 新增出租方业务员账号
     *
     * @param registerBody
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void NewSalesman(UserRegisterBody registerBody) {
        String username = registerBody.getUserName(); // 账号
        String password = registerBody.getPassword(); // 密码
        String nickName = registerBody.getNickName(); // 昵称
        String realName = registerBody.getRealName(); // 真实姓名

        SysUserBo sysUser = new SysUserBo();
        sysUser.setUserName(username);
        sysUser.setNickName(nickName == null ? "业务员_" + RandomUtil.randomNumbers(6) : nickName);
        sysUser.setPassword(BCrypt.hashpw(password));
        sysUser.setUserType(HouseGlobalConstant.APP_USER);
        sysUser.setPhonenumber(registerBody.getPhonenumber());
        sysUser.setRealName(realName);

        boolean exist = userMapper.exists(new LambdaQueryWrapper<SysUser>()
                .eq(SysUser::getUserName, sysUser.getUserName()));
        if (exist) {
            throw new UserException("user.register.save.error", username);
        }
        boolean regFlag = userService.NewRegisterSalesUser(sysUser);
        if (!regFlag) {
            throw new UserException("user.register.error");
        }
        recordLogininfor(TenantConstants.DEFAULT_TENANT_ID, username, Constants.REGISTER, MessageUtils.message("user.register.success"));
    }

    /**
     * 出租方添加业务员
     *
     * @param registerBody
     */
    @Override
    public void registerSalesman(RegisterBody registerBody) {
        String tenantId = registerBody.getTenantId();
        String username = registerBody.getUsername();
        String password = registerBody.getPassword();
        // 校验用户类型是否存在
        String userType = UserType.getUserType(registerBody.getUserType()).getUserType();

        boolean captchaEnabled = captchaProperties.getEnable();
        // 验证码开关
        if (captchaEnabled) {
            validateCaptcha(tenantId, username, registerBody.getCode(), registerBody.getUuid());
        }
        SysUserBo sysUser = new SysUserBo();
        sysUser.setUserName(username);
        sysUser.setNickName("业务员_" + RandomUtil.randomNumbers(6));
        sysUser.setPassword(BCrypt.hashpw(password));
        sysUser.setUserType(userType);

        boolean exist = TenantHelper.dynamic(tenantId, () -> {
            return userMapper.exists(new LambdaQueryWrapper<SysUser>()
                .eq(SysUser::getUserName, sysUser.getUserName()));
        });
        if (exist) {
            throw new UserException("user.register.save.error", username);
        }
        boolean regFlag = userService.registerSalesUser(sysUser, tenantId);
        if (!regFlag) {
            throw new UserException("user.register.error");
        }
        recordLogininfor(tenantId, username, Constants.REGISTER, MessageUtils.message("user.register.success"));
    }

    /**
     * 校验验证码
     *
     * @param username 用户名
     * @param code     验证码
     * @param uuid     唯一标识
     */
    public void validateCaptcha(String tenantId, String username, String code, String uuid) {
        String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + StringUtils.blankToDefault(uuid, "");
        String captcha = RedisUtils.getCacheObject(verifyKey);
        RedisUtils.deleteObject(verifyKey);
        if (captcha == null) {
            recordLogininfor(tenantId, username, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.expire"));
            throw new CaptchaExpireException();
        }
        if (!code.equalsIgnoreCase(captcha)) {
            recordLogininfor(tenantId, username, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.error"));
            throw new CaptchaException();
        }
    }

    /**
     * 记录登录信息
     *
     * @param tenantId 租户ID
     * @param username 用户名
     * @param status   状态
     * @param message  消息内容
     * @return
     */
    private void recordLogininfor(String tenantId, String username, String status, String message) {
        LogininforEvent logininforEvent = new LogininforEvent();
        logininforEvent.setTenantId(tenantId);
        logininforEvent.setUsername(username);
        logininforEvent.setStatus(status);
        logininforEvent.setMessage(message);
        logininforEvent.setRequest(ServletUtils.getRequest());
        SpringUtils.context().publishEvent(logininforEvent);
    }
}
